SITRANS P300 pressure transmitters for relative and absolute pressure, single-chamber measuring housing, rating plate inscription in English 4 ... 20 mA/HART Measuring cell filling: Silicone oil, Measuring cell cleaning: Standard Max. span: 160 bar g (2320 psi g) Diaphragm stainless steel, measuring cell stainless steel Process connection: connection shank G1/2 B to EN 837-1 Non-wetted parts materials: Stainless steel, deep-drawn and electrolytically polished Standard version Without explosion protection Electric connect./cable entry: Screwed gland M20x1.5 (plastic) Only together with HART electronics. Without display, with keys, closed lid (Only together with HART electronics.)